Australian Boulder Opal - 6.88 Ct colourful freeform boulder opal - Broken River Mining

6.88 Ct colourful freeform boulder opal

Broken River Mining

Regular price $768.00 AUD Sale

A lovely freeform shape boulder opal with multiple strong colours.

  • 6.88 carats.
  • 25.1 x 9.5 mm / 0.98 x 0.37".
  • 4 mm / 0.15" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Mt Margaret opal mine in Queensland, Australia.
  • Commercial grade.
  • Opal ID 2647.